2020

6.7

2002

7.5

1964

8.2

2013

6.6

2019

7.3

1975

5.4

2009

6.2

1968

6.9

1995

7.4

2000

7.2

2016

7.4

2003

8.2

2020

6.8

2019

8.5

1956

7.9

1998

5.0

1956

7.1

2010

6.6

1990

7.0

2024

5.9